React, JSX 코드 작성해보기

Book.jsx

import React from "react";

function Book(props) {
    return (
        <div>
            <h1>{`이 책의 이름은 ${props.name}입니다.`}</h1>
            <h2>{`이 책은 총 ${props.numOfPage}페이지로 이뤄져 있습니다.`}</h2>
        </div>
    );
}

export default Book;

 

Library.jsx

import React from "react";
import Book from "./Book";

function Library(props) {
    return (
        <div>
            <Book name="처음 만난 파이썬" numOfPage={300} />
            <Book name="처음 만난 AWS" numOfPage={400} />
            <Book name="처음 만난 리액트" numOfPage={500} />
        </div>
    );
}

export default Library;

 

index.js

import React from 'react';
import ReactDOM from 'react-dom/client';
import './index.css';
import App from './App';
import reportWebVitals from './reportWebVitals';

import Library from './chapter_03/Library';

const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(
  <React.StrictMode>
    <Library />
  </React.StrictMode>
);


// If you want to start measuring performance in your app, pass a function
// to log results (for example: reportWebVitals(console.log))
// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
reportWebVitals();

 

App.js

import logo from "./logo.svg";
import "./App.css";

function App() {
    return (
        <div className="App">
            <header className="App-header">
                <img src={logo} className="App-logo" alt="logo" />
                <p>
                    Edit <code>src/App.js</code> and save to reload.
                </p>
                <a className="App-link" href="https://reactjs.org" target="_blank" rel="noopener noreferrer">Learn React</a>
            </header>
        </div>
    );
}

export default App;

 

결과

출처

https://www.inflearn.com/course/처음-만난-리액트

https://github.com/soaple/first-met-react-practice-v18/blob/master/src/chapter_06/NotificationList.jsx